swap TA without removing subframe?

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  • funcrew
    E30 Fanatic
    • Jun 2007
    • 1223

    #1

    swap TA without removing subframe?

    I have acquired a straight left rear trailing arm to replace the bent one on the car. Is is possible/advisable to change out the trailing arm with the subframe in place, or does the whole enchilada need to come out? Sadly, I just paid a shop to install OEM subframe and TA bushings, so there's no "while you're at it" incentive to drop the subframe. BUT if the subframe has to come out again, I'll have weld-in adjusters put in. Dang money pit...
    "If the sky were to fall tomorrow, the tall would die first."

    -Dr. Paul Forrester



    Do I LOOK like I need a psychological evaluation???
  • ForcedFirebird
    R3V OG
    • Feb 2007
    • 8300

    #2
    Sure is possible. Done it before.
    john@m20guru.com
    Links:
    Transaction feedback: Here, here and here. Thanks :D

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    • jlevie
      R3V OG
      • Nov 2006
      • 13530

      #3
      There is no reason to drop the subframe just to change a trailing arm. The left side is the easier of of the two since the fuel filler neck isn't in the way.
      The car makes it possible, but the driver makes it happen.
      Jim Levie, Huntsville, AL

      Comment

      • funcrew
        E30 Fanatic
        • Jun 2007
        • 1223

        #4
        Excellent news - Thanks!
        "If the sky were to fall tomorrow, the tall would die first."

        -Dr. Paul Forrester



        Do I LOOK like I need a psychological evaluation???

        Comment

        • lowsodium
          Wrencher
          • Dec 2012
          • 289

          #5
          I just did mine without taking it out. It wasnt bad at all actually. I had trouble getting my subframe out, so i left it in. Jack up your car pretty high before you start.
          Haven't you ever seen Russian Nesting Dolls? They work like that.

          1987 325e / 2008 135i

          Comment

          • funcrew
            E30 Fanatic
            • Jun 2007
            • 1223

            #6
            Originally posted by lowsodium
            I just did mine without taking it out. It wasnt bad at all actually. I had trouble getting my subframe out, so i left it in. Jack up your car pretty high before you start.
            How long did it take you? Any difficulties or clever tricks I should be aware of?
            "If the sky were to fall tomorrow, the tall would die first."

            -Dr. Paul Forrester



            Do I LOOK like I need a psychological evaluation???

            Comment

            • cholyoke
              Advanced Member
              • Feb 2006
              • 186

              #7
              There is a write up here that makes it seem fairly easy to do without removing the subframe.

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